55408905 is an odd 8-digits composite number following 55408904
and preceding 55408906 . In scientific notation, it is written as 5.5408905 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 29551392 positive integers (up to 55408905) that are relatively prime to 55408905.
55408905 has 8 divisors, whose sum is 73878600
The reverse of 55408905 is 50980455
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
fifty-five million four hundred eight thousand nine hundred five
Scientific notation
5.5408905 × 10^7
Engineering notation
5.5408905 × 10^6
Prime Factorization
9 × 5 × 1231309
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
55408905
Product of the distinct prime numbers
The prime factorization of 55408905 is 9 × 5 × 1231309.
Since it has a total of 3 prime factors.
1 , 8 , 38 , 76 , 389 , 493 , 5486 , 3694 , 85166 , 42972 , 8175 , 761755 , 5215254 , 8327381 , 19027065 , 76496258 , 498448219 , 864018346 , 6376346919 , 7177318878
n×2
110817810
n×3
166226715
n×4
221635620
n×5
277044525
n÷2
27704452.5
n÷3
18469635
n÷3
13852226.25
n÷5
11081781
n2
3070146753299025
n3
1.701134697896E+23
n4
9.4258010867925E+30
n5
5.2227331696698E+38
2 √n
7443.7158059668
3 √n
381.2353723672
4 √n
86.276971469604
5 √n
35.376585536348
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-55408904
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 55408905 can be divided by 8 positive divisors.
The sum of these divisors (counting 55408905) is 1, the average is 0.125.
Base
System
Value
2
Binary
11010011010111100100001001
3
Ternary
10212021001201200
4
Quaternary
3103113210021
5
Quinary
103141041110
6
Senary
5255334413
8
Octal
323274411
10
Decimal
55408905
12
Duodecimal
16681409
16
Hexadecimal
34d7909
20
Vigesimal
h66255
36
Base36
wzls9
md5
837caa22c4cbafef4eea88997df05fad
sha1
b48cd0c59d319e5b85b35d96a7bf17986c67fe25
sha256
7deb8f2d36f5d8a58366a051132fb8d0ffb18ece6f6fb1819ed6748335a6f653
sha512
6fb1ca0894f38ed08143c4bd4571136ca4fc3cab99534036ad724a201d2c76afb5239546e1f16ca271920ffdab4ac48bc4488f302cad84aaf4fe3eca4c0d872d
ripemd-160
69f55eecd01d1ac0832e9885268d70cb8205c20e
Diameter
110817810
Circumference
348144417.78291
Area
9.6451504856068E+15
Volume
7.1256963595692E+23
Surface area
3.8580601942427E+16
Circumference
348144417.78291
Perimeter
221635620
Area
3070146753299025
Diagonal
78360024.927242
Surface area
18420880519794150
Volume
1.701134697896E+23
Space diagonal
95971038.651757
Perimeter
166226715
Area
1.3294125408516E+15
Altitude
47985519.325879
Surface area
1.3294125408516E+15
Volume
2.0048064676567E+22
Height
26120008.309081